Classic Autosar

The AUTOSAR Classic Platform architecture distinguishes on the highest abstraction level between three software layers which run on a micro-controller: Application, Runtime environment (RTE) and Basic software (BSW).

Autosar Layers:

Classic Autosar layers are divided into 3 major layers

• Application Software (ASW)
• Run Time Environment (RTE)
• Base Software (BSW)

Layer explanation below

Sender Receiver Interface:

A sender receiver interface is used to send or receive data between software components. More Information in the below video

Compositions and Connectors:

Composition is a software component type that aggregates software components and compositions.

There are 3 types of connectors

• Assembly Connector
• Delegation Connector
• Pass through Connector

Connectors are explained in detail in the below

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Autosar Architecture Course Contents:

Agenda:

• Introduction to Autosar
• Need for Autosar
• Autosar Architecture and layers
• Autosar BSW layers
• Autosar Interfaces

• ASW (Application Software) 
• Software Components and types with Live example
• Ports and Port Interfaces with Live Example
• Sender Receiver Interface and Client Server Interface
• Compositions and Connectors
• Runnables and Events
• Application Software Consolidated summary

• Autosar RTE Layer (Run Time Environment)
• RTE API’s for Sender Receiver and Client Server Interface
• RTE Layer Communication and Scheduling
• RTE Generator and Tools overview
• Autosar Methodology with live example

• Demo Design an Autosar software from scratch
• Live usecase Non Autosar Software
• MCAL layer development (Theory + Demo)
• ECU Abstraction layer Development (Theory + Demo)
• Understanding ARXML configuration file
• ASW Development (Theory + Demo)
• Compositions, Connectors and RTE (Partial Demo)

In this course we will be looking from the very basics of Autosar and we will go step by step with understanding each and every concept of Autosar Architecture and finally we will have a demo session on how to design an Autosar software with a live use-case. This course covers all categories of audience since we start the explanation form the very basics and we go on step by step to the advanced level.

Theory Section :
The theoretical session is for the first 2 hours where we will learn the Autosar terms and concepts in a detailed manner with short use-cases taken from the live automotive applications. The theory will cover complete ASW layer, complete RTE layer and BSW overview

Demo Section:
The demo will be covered with every tags explained in the arxml configuration that is part of the use-case and on how to write the C Code based on the designed configurations. We will use Notepad++ and simple xml editor for this so we could also try out the demo easily. The demo will have a mixture of short theories as well where we will explain the approach for designing the software which will help us to have a better understanding while writing our code. Demo covers complete ASW development, MCAL & ECU abstraction development from BMW layer and RTE Code.

By the end of the course we will have a good learning on Autosar and we will be able to develop an Autosar software from scratch.